| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $152.39 | 7.574% | $163.932 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $216.96 | 13.739% | $246.7681 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $126.88 | 6.579% | $135.2274 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $71.36 | 9.273% | $77.9772 | $77.98 | $78.00 | $78.00 |
| Purchase #5 | $20.55 | 12.204% | $23.0579 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $24.70 | 4.274% | $25.7557 | $25.76 | $25.75 | $25.80 |
| Purchase #7 | $71.40 | 9.478% | $78.1673 | $78.17 | $78.15 | $78.20 |
| 7 purchase totals = | $684.24 | $750.8856 | $750.90 | $750.90 | $751.00 | |